Kabelarea för 30 Ampere vid 90 Meter (400V)
Komplett dimensionering av kabelarea (mm²), spänningsfall och säkring enligt svensk elstandard (SS 436 40 00 / IEC 60364) för 30 A över 90 m vid 400V.
Copper Cable (≤3% Drop)10 mm²Drop: 10.01V (2.5%)
Aluminum Cable (≤3% Drop)16 mm²Drop: 10.32V (2.58%)
Voltage at Load390.0 VLine Loss: 520.0 W
Max Power & Breaker20.78 kW30A MCB/MCCB
IEC 60364 Cable Cross-Section Table (1.5 mm² – 400 mm²) for 30A at 90m
| Cross-Section (mm²) | Cu Ampacity | Al Ampacity | Cu Voltage Drop | Load Voltage | Al Voltage Drop | Power Loss | Status |
|---|---|---|---|---|---|---|---|
| 1.5 mm² | 16 A | 12 A | 66.72 V (16.68%) | 333.3 V | 110.05 V (27.51%) | 3466.8 W | Drop High |
| 2.5 mm² | 24 A | 18 A | 40.03 V (10.01%) | 360.0 V | 66.03 V (16.51%) | 2080.1 W | Drop High |
| 4 mm² | 32 A | 25 A | 25.02 V (6.25%) | 375.0 V | 41.27 V (10.32%) | 1300.0 W | Drop High |
| 6 mm² | 41 A | 32 A | 16.68 V (4.17%) | 383.3 V | 27.51 V (6.88%) | 866.7 W | ~ ≤5% |
| 10 mm² | 57 A | 44 A | 10.01 V (2.5%) | 390.0 V | 16.51 V (4.13%) | 520.0 W | ✓ OK (≤3%) |
| 16 mm² | 76 A | 59 A | 6.25 V (1.56%) | 393.7 V | 10.32 V (2.58%) | 325.0 W | ✓ OK (≤3%) |
| 25 mm² | 101 A | 78 A | 4.0 V (1.0%) | 396.0 V | 6.6 V (1.65%) | 208.0 W | ✓ OK (≤3%) |
| 35 mm² | 125 A | 97 A | 2.86 V (0.71%) | 397.1 V | 4.72 V (1.18%) | 148.6 W | ✓ OK (≤3%) |
| 50 mm² | 151 A | 118 A | 2.0 V (0.5%) | 398.0 V | 3.3 V (0.83%) | 104.0 W | ✓ OK (≤3%) |
| 70 mm² | 192 A | 150 A | 1.43 V (0.36%) | 398.6 V | 2.36 V (0.59%) | 74.3 W | ✓ OK (≤3%) |
| 95 mm² | 232 A | 181 A | 1.05 V (0.26%) | 398.9 V | 1.74 V (0.43%) | 54.7 W | ✓ OK (≤3%) |
| 120 mm² | 269 A | 210 A | 0.83 V (0.21%) | 399.2 V | 1.38 V (0.34%) | 43.3 W | ✓ OK (≤3%) |
| 150 mm² | 309 A | 241 A | 0.67 V (0.17%) | 399.3 V | 1.1 V (0.28%) | 34.7 W | ✓ OK (≤3%) |
| 185 mm² | 353 A | 275 A | 0.54 V (0.14%) | 399.5 V | 0.89 V (0.22%) | 28.1 W | ✓ OK (≤3%) |
| 240 mm² | 415 A | 324 A | 0.42 V (0.1%) | 399.6 V | 0.69 V (0.17%) | 21.7 W | ✓ OK (≤3%) |
| 300 mm² | 477 A | 372 A | 0.33 V (0.08%) | 399.7 V | 0.55 V (0.14%) | 17.3 W | ✓ OK (≤3%) |
| 400 mm² | 570 A | 445 A | 0.25 V (0.06%) | 399.7 V | 0.41 V (0.1%) | 13.0 W | ✓ OK (≤3%) |
FAQ — Kabelarea för 30 Ampere vid 90 Meter (400V)
Vilken kabelarea krävs för 30A vid 90 meter (400V)?
För 30 Ampere över 90 meter vid 400V rekommenderas 10 mm² kopparkabel för att hålla spänningsfallet under 3% (10.01V / 2.5%).
Hur stor effekt motsvarar 30A vid 400V?
Det motsvarar 20.78 kW med en rekommenderad säkring på 30A.
Related Lengths & Currents (400V)
30A · 5m (400V)30A · 10m (400V)30A · 15m (400V)30A · 20m (400V)30A · 25m (400V)30A · 30m (400V)30A · 35m (400V)30A · 40m (400V)30A · 45m (400V)30A · 50m (400V)30A · 60m (400V)30A · 70m (400V)10A · 90m (400V)16A · 90m (400V)20A · 90m (400V)25A · 90m (400V)32A · 90m (400V)40A · 90m (400V)50A · 90m (400V)63A · 90m (400V)80A · 90m (400V)100A · 90m (400V)125A · 90m (400V)160A · 90m (400V)200A · 90m (400V)